IDENTIFIERS

  • Current Taxon Name (Soil Name): Millstadt
  • OSD
  • Series Extent
  • User Site ID: S1992IL163012
  • User Pedon ID: S1992IL163012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0582
  • NCSS Pedon Lab Data NASIS Record ID - 64821
  • Print Date: 11/21/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 38.3763885
  • Std. Longitude: -89.7680588
  • Datum: WGS84
  • Township: 2S
  • Range: 6W
  • Section: 9
  • PLSS Details: 2300 feet West and 2020 feet South of the NE corner
  • State: Illinois
  • County: IL163—St. Clair
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL163—St. Clair County, Illinois

    • PEDON

  • Describers Name: W.M.M., D.R.G., and S.J.I.
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Aeric Epiaqualfs
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Millstadt
  • PSC - 30 to 80 cm.
  • Classificaton Date - 6/15/2007
  • Moisture Class - aquic
  • Moisture Subclass - aeric
  • Sampled As Information:
  • Soil Name - Iva
  • Taxonomic Class - Fine-silty, mixed, mesic Aeric Ochraqualf
  • Taxon Kind - series
  • Classificaton Date - 4/15/1992
  • Moisture SUBClass - aeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/15/1992 (actual site observation date)
  • Air Photo ID: 80
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    1

    —

    —

    125

    —

    —

    —

    —

    —

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    Ap1—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; weak fine subangular blocky, and weak fine granular structure; friable; 6.0 very fine and fine roots throughout; fragments; neutral, pH 7.2, lamotte-morgan; abrupt smooth boundary. Lab sample # 92P03430
    Ap2—15 to 30 centimeters (5.9 to 11.8 inches); brown (10YR 4/3), brown (10YR 5/3), dry; silt loam; weak medium subangular blocky parts to weak fine granular structure; friable; 6.0 very fine and fine roots throughout; fragments; neutral, pH 7.2, lamotte-morgan; abrupt smooth boundary. Lab sample # 92P03431
    BE—30 to 46 centimeters (11.8 to 18.1 inches); brown (10YR 4/3) silty clay loam; 5 percent light brownish gray (10YR 6/2) medium and coarse distinct and 15 percent dark brown (7.5YR 3/4) coarse distinct and 25 percent dark yellowish brown (10YR 4/4) medium and coarse faint mottles; moderate medium platy structure; friable; 6.0 very fine and fine roots between peds; 15 percent distinct gray (10YR 5/1) clay films on faces of peds and 50 percent distinct dark yellowish brown (10YR 3/4) clay films on faces of peds; 5 percent medium irregular iron-manganese masses; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary. Lab sample # 92P03432. continuous - phpvsfiid 191829; patchy - phpvsfiid 191830; continuous - phpvsfiid 191829; patchy - phpvsfiid 191830
    Bt1—46 to 58 centimeters (18.1 to 22.8 inches); dark yellowish brown (10YR 4/4) silty clay loam; 15 percent light brownish gray (10YR 6/2) medium distinct and 15 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic, and moderate medium subangular blocky structure; friable; 1.0 very fine roots between peds; 50 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds and in pores; 2 percent fine irregular iron-manganese masses; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # 92P03433. continuous - phpvsfiid 191831; continuous - phpvsfiid 191831
    Bt2—58 to 71 centimeters (22.8 to 28.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; 5 percent dark yellowish brown (10YR 4/6) fine distinct and 30 percent brown (10YR 5/3) medium and coarse faint mottles; moderate fine prismatic structure; friable; 1.0 very fine roots between peds; 70 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds and in pores; 2 percent fine irregular iron-manganese masses; fragments; very strongly acid, pH 5.0, lamotte-morgan; clear smooth boundary. Lab sample # 92P03434. continuous - phpvsfiid 191832; continuous - phpvsfiid 191832
    Bt3—71 to 107 centimeters (28.0 to 42.1 inches); yellowish brown (10YR 5/4) silty clay loam; 2 percent strong brown (7.5YR 5/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium prominent and 20 percent light brownish gray (10YR 6/2) medium prominent mottles; moderate medium prismatic, and strong medium angular blocky structure; firm; 1.0 very fine roots between peds; 10 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds and in pores and 10 percent distinct dark brown (10YR 3/3) clay films on faces of peds and in pores; 5 percent fine irregular iron-manganese masses; fragments; strongly acid, pH 5.4, lamotte-morgan; clear smooth boundary. Lab sample # 92P03435. continuous - phpvsfiid 175615; continuous - phpvsfiid 175616; continuous - phpvsfiid 175615; continuous - phpvsfiid 175616
    Bt4—107 to 135 centimeters (42.1 to 53.1 inches); yellowish brown (10YR 5/4) silty clay loam; 2 percent strong brown (7.5YR 5/8) fine prominent and 5 percent pale brown (10YR 6/3) fine distinct and 20 percent yellowish brown (10YR 5/6) medium faint mottles; moderate fine prismatic, and strong medium angular blocky structure; firm; 1.0 very fine roots between peds; 2 percent prominent dark brown (7.5YR 3/2) manganese or iron-manganese stains on faces of peds and in pores and 15 percent faint brown (10YR 4/3) clay films on faces of peds and in pores and 30 percent faint brown (10YR 5/3) clay films on faces of peds and in pores; 2 percent fine irregular iron-manganese masses; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # 92P03436. discontinuous - phpvsfiid 175618; continuous - phpvsfiid 175617; patchy - phpvsfiid 175619; discontinuous - phpvsfiid 175618; continuous - phpvsfiid 175617; patchy - phpvsfiid 175619
    Bt5—135 to 165 centimeters (53.1 to 65.0 inches); brown (10YR 5/3) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; moderate medium prismatic structure; firm; 1.0 very fine roots between peds; 50 percent prominent brown (7.5YR 4/2) clay films on faces of peds; 2 percent medium irregular iron-manganese masses; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # 92P03437. continuous - phpvsfiid 175620; continuous - phpvsfiid 175620
    2Bt6—165 to 198 centimeters (65.0 to 78.0 inches); pale brown (10YR 6/3) silty clay; 10 percent yellowish brown (10YR 5/4) fine faint and 30 percent dark yellowish brown (10YR 4/4) coarse faint mottles; moderate medium and coarse prismatic, and strong fine and medium angular blocky structure; firm; 1.0 very fine roots between peds; 5 percent prominent dark brown (7.5YR 3/2) manganese or iron-manganese stains on faces of peds and in pores and 15 percent prominent brown (7.5YR 4/4) clay films on faces of peds and in pores and 45 percent faint light brownish gray (10YR 6/2) clay films on faces of peds and in pores; 5 percent medium irregular iron-manganese masses; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # 92P03438. continuous - phpvsfiid 175621; patchy - phpvsfiid 175622; patchy - phpvsfiid 175623; continuous - phpvsfiid 175621; patchy - phpvsfiid 175622; patchy - phpvsfiid 175623
    2Bt7—198 to 236 centimeters (78.0 to 92.9 inches); pale brown (10YR 6/3) silty clay, silty clay loam; 10 percent dark yellowish brown (10YR 4/4) coarse distinct and 10 percent light brownish gray (2.5Y 6/2) medium mottles; moderate coarse prismatic, and moderate coarse angular blocky structure; firm; 25 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds and in pores; 10 percent medium irregular masses of oxidized iron; fragments; slightly acid, pH 6.4, lamotte-morgan; clear smooth boundary. Lab sample # 92P03439. patchy - phpvsfiid 175624; patchy - phpvsfiid 175624
    3Btgb1—236 to 251 centimeters (92.9 to 98.8 inches); dark yellowish brown (10YR 4/4) silt loam; 2 percent light brownish gray (10YR 6/2) medium and coarse distinct mottles; weak coarse prismatic structure; very firm; 5 percent prominent dark brown (7.5YR 3/2) iron stains on faces of peds and in pores and 10 percent prominent dark brown (7.5YR 3/2) manganese or iron-manganese stains on faces of peds and in pores and 50 percent faint brown (10YR 4/3) clay films on faces of peds and in pores; 1 percent fine irregular iron-manganese masses; fragments; slightly acid, pH 6.4, lamotte-morgan; abrupt smooth boundary. Lab sample # 92P03440. discontinuous - phpvsfiid 175625; patchy - phpvsfiid 175626; patchy - phpvsfiid 175627; discontinuous - phpvsfiid 175625; patchy - phpvsfiid 175626; patchy - phpvsfiid 175627
    3Btgb2—251 to 277 centimeters (98.8 to 109.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; 5 percent pale brown (10YR 6/3) coarse distinct and 20 percent yellowish brown (10YR 5/4) fine faint mottles; weak coarse prismatic parts to moderate fine and medium prismatic structure; very firm; 10 percent prominent dark brown (7.5YR 3/2) iron stains on faces of peds and in pores and 25 percent distinct dark yellowish brown (10YR 3/4) clay films on faces of peds and in pores and 35 percent distinct very dark grayish brown (10YR 3/2) clay films on faces of peds and in pores; 1 percent fine irregular iron-manganese masses and 1 percent fine irregular masses of oxidized iron; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # 92P03441. discontinuous - phpvsfiid 175630; patchy - phpvsfiid 175628; patchy - phpvsfiid 175629; discontinuous - phpvsfiid 175630; patchy - phpvsfiid 175628; patchy - phpvsfiid 175629
    3Btgb3—277 to 330 centimeters (109.1 to 129.9 inches); dark yellowish brown (10YR 4/4) silty clay; 10 percent pale brown (10YR 6/3) coarse distinct and 15 percent strong brown (7.5YR 5/8) fine faint and 20 percent yellowish brown (10YR 5/4) fine faint mottles; strong coarse prismatic parts to strong fine and medium prismatic structure; extremely firm*; 10 percent prominent dark brown (7.5YR 3/2) iron stains on faces of peds and in pores and 35 percent distinct dark yellowish brown (10YR 3/4) clay films on faces of peds and in pores; 5 percent fine irregular iron-manganese masses; fragments; slightly acid, pH 6.2, lamotte-morgan; clear smooth boundary. Lab sample # 92P03442. discontinuous - phpvsfiid 175632; patchy - phpvsfiid 175631; discontinuous - phpvsfiid 175632; patchy - phpvsfiid 175631